Strong's Concordance G4552

Original Word: σάπφειρος
Transliteration: sáppheiros
Phonetic Spelling: sap'-fi-ros
[σάπφειρος] of Hebrew origin (H5601); a "sapphire" or lapis-lazuli gem

Usages throughout the bible

Revelation 21:19 - And the foundations of the wall of the city were garnished with all manner of precious stones. The first foundation was jasper; the second, sapphire; G4552 the third, a chalcedony; the fourth, an emerald;